EP4008474A4 - CUTTING TOOL MANUFACTURING METHOD, AND CUTTING TOOL - Google Patents

CUTTING TOOL MANUFACTURING METHOD, AND CUTTING TOOL Download PDF

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Publication number
EP4008474A4
EP4008474A4 EP20846090.7A EP20846090A EP4008474A4 EP 4008474 A4 EP4008474 A4 EP 4008474A4 EP 20846090 A EP20846090 A EP 20846090A EP 4008474 A4 EP4008474 A4 EP 4008474A4
Authority
EP
European Patent Office
Prior art keywords
cutting tool
manufacturing
tool manufacturing
cutting
tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20846090.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4008474B1 (en
EP4008474A1 (en
Inventor
Naoki WATANOBE
Gaku Harada
Satoru Kukino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Hardmetal Corp
Original Assignee
Sumitomo Electric Hardmetal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Hardmetal Corp filed Critical Sumitomo Electric Hardmetal Corp
Publication of EP4008474A1 publication Critical patent/EP4008474A1/en
Publication of EP4008474A4 publication Critical patent/EP4008474A4/en
Application granted granted Critical
Publication of EP4008474B1 publication Critical patent/EP4008474B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/18Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing
    • B23B27/20Cutting tools of which the bits or tips or cutting inserts are of special material with cutting bits or tips or cutting inserts rigidly mounted, e.g. by brazing with diamond bits or cutting inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/046Automatically focusing the laser beam
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08Devices involving relative movement between laser beam and workpiece
    • B23K26/082Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/361Removing material for deburring or mechanical trimming
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/40Removing material taking account of the properties of the material involved
    • B23K26/402Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2226/00Materials of tools or workpieces not comprising a metal
    • B23B2226/12Boron nitride
    • B23B2226/125Boron nitride cubic [CBN]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2226/00Materials of tools or workpieces not comprising a metal
    • B23B2226/31Diamond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2226/00Materials of tools or workpieces not comprising a metal
    • B23B2226/31Diamond
    • B23B2226/315Diamond polycrystalline [PCD]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2260/00Details of constructional elements
    • B23B2260/092Lasers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/20Tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/52Ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Laser Beam Processing (AREA)
EP20846090.7A 2019-08-01 2020-07-01 Method for manufacturing a cutting tool, and the cutting tool Active EP4008474B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019142400 2019-08-01
PCT/JP2020/025745 WO2021020007A1 (ja) 2019-08-01 2020-07-01 切削工具の製造方法および切削工具

Publications (3)

Publication Number Publication Date
EP4008474A1 EP4008474A1 (en) 2022-06-08
EP4008474A4 true EP4008474A4 (en) 2022-11-23
EP4008474B1 EP4008474B1 (en) 2024-07-17

Family

ID=74229900

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20846090.7A Active EP4008474B1 (en) 2019-08-01 2020-07-01 Method for manufacturing a cutting tool, and the cutting tool

Country Status (4)

Country Link
EP (1) EP4008474B1 (ja)
JP (2) JP7001245B2 (ja)
CN (1) CN114206537A (ja)
WO (1) WO2021020007A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220274186A1 (en) * 2019-10-24 2022-09-01 Sumitomo Electric Hardmetal Corp. Diamond cutting tool and method for manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04193406A (ja) * 1990-11-27 1992-07-13 Sumitomo Electric Ind Ltd 多結晶ダイヤモンド切削工具およびその製造方法
JP2012161873A (ja) * 2011-02-07 2012-08-30 Mitsubishi Materials Corp ダイヤモンド被覆切削工具
EP3375550A1 (en) * 2016-12-26 2018-09-19 Sumitomo Electric Hardmetal Corp. Cutting tool and method for manufacturing same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227627A (en) 1975-08-27 1977-03-02 Hitachi Metals Ltd Electroacoustic converter
JPS55108724A (en) 1979-12-24 1980-08-21 Matsushita Electric Ind Co Ltd Method for manufacture of molded coil element
JP2557560B2 (ja) 1990-10-08 1996-11-27 住友電気工業株式会社 多結晶ダイヤモンド切削工具およびその製造方法
JP4146007B2 (ja) 1998-09-07 2008-09-03 ハイパック株式会社 改良密閉チャック
JP2005007531A (ja) 2003-06-19 2005-01-13 Kyocera Corp スローアウェイチップおよびその製造方法
JP2005238357A (ja) 2004-02-25 2005-09-08 Sumitomo Electric Ind Ltd 圧粉成形体の加工方法および圧粉成形体の加工物
JP5221031B2 (ja) * 2006-11-30 2013-06-26 住友電気工業株式会社 集光光学系及びレーザ加工装置
JP5336095B2 (ja) * 2007-02-21 2013-11-06 サイバーレーザー株式会社 レーザによるダイヤモンド切削工具とその製造方法
JP2009066627A (ja) * 2007-09-13 2009-04-02 Aisin Seiki Co Ltd レーザ加工による研磨方法、研磨装置及び研磨された切削工具
JP2012016735A (ja) * 2010-07-09 2012-01-26 Mitsubishi Materials Corp レーザ加工装置およびレーザ加工方法
JP4976576B2 (ja) * 2010-11-01 2012-07-18 住友電気工業株式会社 切削工具とその製造方法および製造装置
JP5892007B2 (ja) 2012-09-03 2016-03-23 三菱マテリアル株式会社 スクエアエンドミル及びその製造方法
JP2015051445A (ja) 2013-09-06 2015-03-19 住友電工ハードメタル株式会社 接合体の製造方法および接合体
CN105682833B (zh) * 2014-09-05 2019-05-28 住友电工硬质合金株式会社 一次性刀具
CN104440004B (zh) * 2014-11-14 2016-08-17 深圳市迈高机械工具有限公司 一种pcd刀具刃口的加工方法
US11358241B2 (en) 2015-04-23 2022-06-14 Kennametal Inc. Cutting tools having microstructured and nanostructured refractory surfaces
CN107127459B (zh) 2017-06-01 2019-04-05 深圳光韵达激光应用技术有限公司 一种金刚石刀具的激光精确加工方法
JP7035607B2 (ja) 2018-02-22 2022-03-15 トヨタ自動車株式会社 ハイブリッド車両の制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04193406A (ja) * 1990-11-27 1992-07-13 Sumitomo Electric Ind Ltd 多結晶ダイヤモンド切削工具およびその製造方法
JP2012161873A (ja) * 2011-02-07 2012-08-30 Mitsubishi Materials Corp ダイヤモンド被覆切削工具
EP3375550A1 (en) * 2016-12-26 2018-09-19 Sumitomo Electric Hardmetal Corp. Cutting tool and method for manufacturing same

Also Published As

Publication number Publication date
JPWO2021020007A1 (ja) 2021-09-13
EP4008474B1 (en) 2024-07-17
EP4008474A1 (en) 2022-06-08
US20220266400A1 (en) 2022-08-25
CN114206537A (zh) 2022-03-18
WO2021020007A1 (ja) 2021-02-04
JP7001245B2 (ja) 2022-01-19
JP2022017442A (ja) 2022-01-25

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